JP5498314B2 - インピーダンス可変整合回路 - Google Patents

インピーダンス可変整合回路 Download PDF

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Publication number
JP5498314B2
JP5498314B2 JP2010178898A JP2010178898A JP5498314B2 JP 5498314 B2 JP5498314 B2 JP 5498314B2 JP 2010178898 A JP2010178898 A JP 2010178898A JP 2010178898 A JP2010178898 A JP 2010178898A JP 5498314 B2 JP5498314 B2 JP 5498314B2
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JP
Japan
Prior art keywords
variable
capacitance element
parallel
variable capacitance
series
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2010178898A
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English (en)
Japanese (ja)
Other versions
JP2012039473A (ja
Inventor
敦史 福田
浩司 岡崎
祥一 楢橋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTT Docomo Inc
Original Assignee
NTT Docomo Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NTT Docomo Inc filed Critical NTT Docomo Inc
Priority to JP2010178898A priority Critical patent/JP5498314B2/ja
Priority to KR1020110077717A priority patent/KR101295229B1/ko
Priority to EP11176613.5A priority patent/EP2418772A3/en
Priority to US13/198,991 priority patent/US20120032751A1/en
Priority to CN201110226459.XA priority patent/CN102377404B/zh
Publication of JP2012039473A publication Critical patent/JP2012039473A/ja
Application granted granted Critical
Publication of JP5498314B2 publication Critical patent/JP5498314B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/38—Impedance-matching networks
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H1/00—Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network
    • H03H2001/0021—Constructional details
    • H03H2001/0064—Constructional details comprising semiconductor material
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H2007/006—MEMS
    • H03H2007/008—MEMS the MEMS being trimmable
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/38—Impedance-matching networks
    • H03H2007/386—Multiple band impedance matching
JP2010178898A 2010-08-09 2010-08-09 インピーダンス可変整合回路 Expired - Fee Related JP5498314B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2010178898A JP5498314B2 (ja) 2010-08-09 2010-08-09 インピーダンス可変整合回路
KR1020110077717A KR101295229B1 (ko) 2010-08-09 2011-08-04 임피던스 가변 정합 회로
EP11176613.5A EP2418772A3 (en) 2010-08-09 2011-08-04 Variable impedance matching circuit
US13/198,991 US20120032751A1 (en) 2010-08-09 2011-08-05 Variable impedance matching circuit
CN201110226459.XA CN102377404B (zh) 2010-08-09 2011-08-09 阻抗可变匹配电路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010178898A JP5498314B2 (ja) 2010-08-09 2010-08-09 インピーダンス可変整合回路

Publications (2)

Publication Number Publication Date
JP2012039473A JP2012039473A (ja) 2012-02-23
JP5498314B2 true JP5498314B2 (ja) 2014-05-21

Family

ID=44674224

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010178898A Expired - Fee Related JP5498314B2 (ja) 2010-08-09 2010-08-09 インピーダンス可変整合回路

Country Status (5)

Country Link
US (1) US20120032751A1 (zh)
EP (1) EP2418772A3 (zh)
JP (1) JP5498314B2 (zh)
KR (1) KR101295229B1 (zh)
CN (1) CN102377404B (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9064631B2 (en) * 2012-01-13 2015-06-23 Taiwan Semiconductor Manufacturing Co., Ltd. Through-chip interface (TCI) structure for wireless chip-to-chip communication
KR101353228B1 (ko) * 2012-04-27 2014-01-20 삼성전기주식회사 가변 커패시터 모듈
CN105471404A (zh) * 2014-09-11 2016-04-06 北京北方微电子基地设备工艺研究中心有限责任公司 阻抗匹配网络及等离子体处理设备
CN106992765A (zh) * 2017-04-18 2017-07-28 河北工业大学 谐波电流激励下降低感性电路阻抗值的方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54124655A (en) * 1978-03-20 1979-09-27 Yagi Antenna Variable phase shifter
JPS6262624A (ja) * 1985-09-12 1987-03-19 Yaesu Musen Co Ltd アンテナ整合器
US5216392A (en) * 1991-07-05 1993-06-01 Motorola, Inc. Automatically controlled varactor tuned matching networks for a crystal filter
US5874926A (en) * 1996-03-11 1999-02-23 Murata Mfg Co. Ltd Matching circuit and antenna apparatus
US6414562B1 (en) * 1997-05-27 2002-07-02 Motorola, Inc. Circuit and method for impedance matching
JP3883707B2 (ja) * 1998-08-28 2007-02-21 三菱電機株式会社 ２周波整合回路
US7174147B2 (en) * 2001-04-11 2007-02-06 Kyocera Wireless Corp. Bandpass filter with tunable resonator
US6946847B2 (en) * 2002-02-08 2005-09-20 Daihen Corporation Impedance matching device provided with reactance-impedance table
JP4071044B2 (ja) * 2002-02-08 2008-04-02 株式会社ダイヘン インピーダンス整合器の出力端特性解析方法、およびインピーダンス整合器、ならびにインピーダンス整合器の出力端特性解析システム
US7102429B2 (en) * 2002-06-28 2006-09-05 Motorola, Inc. RF amplifier with enhanced efficiency
JP4216124B2 (ja) * 2002-12-12 2009-01-28 三菱電機株式会社 ２周波整合回路
JP2005033604A (ja) * 2003-07-08 2005-02-03 Taiyo Yuden Co Ltd 移相器
JP2005311672A (ja) * 2004-04-21 2005-11-04 Denso Corp 路車間通信システム、路側局、および車載局
JP2005311762A (ja) * 2004-04-22 2005-11-04 Matsushita Electric Ind Co Ltd 可変整合回路
JP2006033664A (ja) * 2004-07-21 2006-02-02 Renesas Technology Corp 可変インピーダンス素子を用いた増幅器及び無線通信装置
DE102005058875B4 (de) * 2005-12-09 2016-02-25 Infineon Technologies Ag Anpassnetzwerk
US7671693B2 (en) * 2006-02-17 2010-03-02 Samsung Electronics Co., Ltd. System and method for a tunable impedance matching network
KR100870121B1 (ko) * 2007-04-19 2008-11-25 주식회사 플라즈마트 임피던스 매칭 방법 및 이 방법을 위한 매칭 시스템
JP2010045664A (ja) * 2008-08-14 2010-02-25 Tokyo Electron Ltd マッチング装置、マッチング方法、プラズマ処理装置、及び記憶媒体
DE102009004720B4 (de) * 2009-01-15 2017-07-27 Qualcomm Technologies, Inc. (N.D.Ges.D. Staates Delaware) Multiband-Impedanzanpass-Schaltung zur Anpassung von Planarantennen
JP5453120B2 (ja) * 2009-01-30 2014-03-26 株式会社Ｎｔｔドコモ マルチバンド整合回路、およびマルチバンド電力増幅器

Also Published As

Publication number Publication date
JP2012039473A (ja) 2012-02-23
KR101295229B1 (ko) 2013-08-12
US20120032751A1 (en) 2012-02-09
EP2418772A2 (en) 2012-02-15
EP2418772A8 (en) 2014-11-26
KR20120014544A (ko) 2012-02-17
EP2418772A3 (en) 2014-10-01
CN102377404A (zh) 2012-03-14
CN102377404B (zh) 2014-07-02

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